To conjugate verbs in the Present Indicative tense, the Imperfect Indicative tense and the Preterit tense, drop the -ar, -er, and -ir endings in every verb and replace them with the endings indicated in every chart.
Present Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-o
-o
-o
Tú
-as
-es
-es
él /ella/ usted
-a
-e
-e
Nosotros(as)
-amos
-emos
-imos
Vosotros(as)
-áis
-éis
-ís
Ustedes/ ellos/ ellas
-an
-en
-en
Imperfect Past Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-aba
-ía
-ía
Tú
-abas
-ías
-ías
él /ella/ usted
-aba
-ía
-ía
Nosotros(as)
-ábamos
-íamos
-íamos
Vosotros(as)
-abais
-íais
-íais
Ustedes/ ellos/ ellas
-aban
-ían
-ían
Preterite Past Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-é
-í
-í
Tú
-aste
-iste
-iste
él /ella/ usted
-ó
-ió
-ió
Nosotros(as)
-amos
-imos
-imos
Vosotros(as)
-asteis
-isteis
-isteis
Ustedes/ ellos/ ellas
-aron
-ieron
-ieron
In the Future Indicative tense and the Conditional Indicative tense, keep the -ar, -er and -ir endings and add the ending that is indicated in the following charts.
Future Indicative Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-é
-é
-é
Tú
-ás
-ás
-ás
él /ella/ usted
-á
-á
-á
Nosotros(as)
-emos
-emos
-emos
Vosotros(as)
-éis
-éis
-éis
Ustedes/ ellos/ ellas
-án
-án
-án
Conditional Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-ía
-ía
-ía
Tú
-ías
-ías
-ías
él /ella/ usted
-ía
-ía
-ía
Nosotros(as)
-íamos
-íamos
-íamos
Vosotros(as)
-íais
-íais
-íais
Ustedes/ ellos/ ellas
-ían
-ían
-ían
To conjugate the Present of Subjunctive tense, follow the next steps: 1. Use the Present Indicative tense. 2. Select the first person singular (YO). 3. Eliminate the “o” ending like in “Yo hablo” (habl-). 4. Add the endings indicated in the chart.
Present Subjunctive Tense
-Ar ending verbs
-Er ending verbs
-Ir ending verbs
Yo
-e
-a
-a
Tú
-es
-as
-as
él /ella/ usted
-e
-a
-a
Nosotros(as)
-emos
-amos
-amos
Vosotros(as)
-éis
-áis
-áis
Ustedes/ ellos/ ellas
-en
-an
-an
To Conjugate the Imperfect of Subjunctive tense, follow the next steps: 1. Use the preterit indicative tense (example with hablar) 2. Select the person (example, third person plural (Ellos hablaron), 3. Eliminate the ending ("–ron" ending, "Ellos hablaron" (habla-)) 4. Add either of the endings indicated in the chart for the person you selected (habla-ran or habla-sen).
To conjugate verbs in the Present Indicative tense, the Imperfect Indicative tense and the Preterit tense, drop the -ar, -er, and -ir endings in every verb and replace them with the endings indicated in every chart.
In the Future Indicative tense and the Conditional Indicative tense, keep the -ar, -er and -ir endings and add the ending that is indicated in the following charts.
To conjugate the Present of Subjunctive tense, follow the next steps:
1. Use the Present Indicative tense.
2. Select the first person singular (YO).
3. Eliminate the “o” ending like in “Yo hablo” (habl-).
4. Add the endings indicated in the chart.
To Conjugate the Imperfect of Subjunctive tense, follow the next steps:
1. Use the preterit indicative tense (example with hablar)
2. Select the person (example, third person plural (Ellos hablaron),
3. Eliminate the ending ("–ron" ending, "Ellos hablaron" (habla-))
4. Add either of the endings indicated in the chart for the person you selected (habla-ran or habla-sen).